475 reputation
213
bio website
location
age
visits member for 2 years
seen Apr 15 at 12:36

Apr
7
accepted What does it mean to be proportional to something?
Apr
7
comment What does it mean to be proportional to something?
Hm that is interesting, and it confirms my answer when I use the k, that really helps too. It is truly discomforting that my brain does all that without informing me how it was done.. Many thanks!
Apr
7
asked What does it mean to be proportional to something?
Apr
6
accepted Find all values of $a$ such that $w = ai- \frac{a}{3}j$ is a unit vector
Apr
6
comment Find all values of $a$ such that $w = ai- \frac{a}{3}j$ is a unit vector
Thanks a lot, that problem has been bothering me but no longer!
Apr
6
awarded  Critic
Apr
6
comment Find all values of $a$ such that $w = ai- \frac{a}{3}j$ is a unit vector
So that would lead me to $a = +\sqrt{\frac{9}{10}}$ and $a = -\sqrt{\frac{9}{10}}$. Does that sound correct?
Apr
6
revised Find all values of $a$ such that $w = ai- \frac{a}{3}j$ is a unit vector
added 57 characters in body
Apr
6
asked Find all values of $a$ such that $w = ai- \frac{a}{3}j$ is a unit vector
Apr
6
accepted Solve binomial expression with a variable under a square root?
Apr
6
asked Solve binomial expression with a variable under a square root?
Mar
12
accepted How might one go about proving this poorly worded theorem about divisibility with the number 3?
Mar
12
comment How might one go about proving this poorly worded theorem about divisibility with the number 3?
The contrast in the clarity between my claim and your theorem is palpable, well done sir.
Mar
12
revised How might one go about proving this poorly worded theorem about divisibility with the number 3?
added 35 characters in body
Mar
12
asked How might one go about proving this poorly worded theorem about divisibility with the number 3?
Mar
1
accepted Is this a correct proof for this relation?
Feb
27
accepted Can we have a matrix whose elements are other matrices as well as other things similar to sets?
Feb
26
revised Can we have a matrix whose elements are other matrices as well as other things similar to sets?
added 310 characters in body
Feb
26
asked Can we have a matrix whose elements are other matrices as well as other things similar to sets?
Feb
26
revised Is this a correct proof for this relation?
Edit, thanks Mohan